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Study of TiAl Alloy Surface Plasma Modified Corrosion Resistance

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Abstract:

Effects of Nb surface alloying and Nb-C duplex treatment alloying on corrosion behavior of TiAl in particular medium by constant potential of the three electrochemical corrosion properties, respectively, compared with the experimental base after alloying of corrosion resistance. Experimental results show that the corrosion resistance of the niobizing alloyed layer and the plasma carburized layer are increased in 3.5% NaCl,5.8% HCl,in 8.8% H2SO4 solution.

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Periodical:

Advanced Materials Research (Volumes 146-147)

Pages:

1717-1722

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.146-147.1717

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Online since:

October 2010

Authors:

Bing Ying Wang, Xiao Mei Yuan, Xiao Ping Liu

Keywords:

Corrosion Resistance, Plasma Carburization, Plasma Niobizing, TiAl Alloys

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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